Allow patches to run on subset of fonts.
Allow patches to run on subset of fonts.

Don't throw an exception if we can't match a script name.

googlefonts/nototools,googlei18n/nototools,googlefonts/nototools,googlefonts/nototools,dougfelt/nototools,googlefonts/nototools,dougfelt/nototools,moyogo/nototools,dougfelt/nototools,googlei18n/nototools,googlefonts/nototools,moyogo/nototools,googlei18n/nototools,moyogo/nototools